DO NOT MERGE - Create db path if it doesn't exit

 Bug: 3241808
 Make sure the directory the caller is trying to open the icon db
 in actually exists and create it if it doesn't.

Change-Id: Icc0a67b0ceba03a746ac2cd3b84fc34c2c8b4fe2

Author: jreck

core/java/android/webkit/WebIconDatabase.java

@@ -24,6 +24,7 @@
 import android.provider.Browser;
 import android.util.Log;
 
+import java.io.File;
 import java.util.HashMap;
 import java.util.Vector;
 
@@ -194,13 +195,16 @@ public interface IconListener {
     /**
      * Open a the icon database and store the icons in the given path.
      * @param path The directory path where the icon database will be stored.
-     * @return True if the database was successfully opened or created in
-     *         the given path.
      */
     public void open(String path) {
         if (path != null) {
+            // Make the directories and parents if they don't exist
+            File db = new File(path);
+            if (!db.exists()) {
+                db.mkdirs();
+            }
             mEventHandler.postMessage(
-                    Message.obtain(null, EventHandler.OPEN, path));
+                    Message.obtain(null, EventHandler.OPEN, db.getAbsolutePath()));
         }
     }